Hongyan WEI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cryostat
- Patent number 11,326,739
- Issue date May 10, 2022
- Nuctech Company Limited
- Hongyan Wei
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
CRYOSTAT
- Publication number 20190301677
- Publication date Oct 3, 2019
- Nuctech Company Limited
- Hongyan WEI
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS